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Questions Asked on July 2, 2015

Find the limit of cosx/(1-sinx) as x->(pi/2) from + side
1. 1 answer
2. asked by Patricia
3. 473 views
When 2 parents and 3 children visit a theme park the admission cost is $57. The cost is $33 for 1 parent and 2 children. Find
1. 1 answer
2. asked by Luis
3. 501 views
What are welfare payment or consumers subsidies?
1. 2 answers
2. asked by Gcinile
3. 467 views
Will i be able to become a social worker or psycology if i do geography,life sciences,maths lit and consumer studies?
1. 1 answer
2. asked by Faith
3. 864 views
If one zero of polynomial (a^2+a)x^2+13x+6a is reciprocal of other ,find a.
1. 2 answers
2. asked by pankaj khanna
3. 808 views
If remainder on division x^3-kx^2+13x-21 by 2x-1 is -21 ,find quotient and k.Hence find zeroes of cubic polynomial x^3
1. 1 answer
2. asked by pankaj khanna
3. 1,156 views
Linear programmingA candy merchant sells two variety bags of cookies. Each pound of variety X contains 60 % chocolate chips and
1. 4 answers
2. asked by Abigale
3. 987 views
Pivot the matrix about the element 41 3 5 5 4 2
1. 0 answers
2. asked by Amanda
3. 368 views
State and perform the next elementary row operations that should be performed to put the matrix in diagonal form1 2 -3 3 2 -4 6
1. 4 answers
2. asked by Krystal
3. 784 views
A box contains N identical balls of which 4 are Red, 3 are Green and the rest are White . If 3 balls are drawn at random one
1. 0 answers
2. asked by gbafa
3. 596 views
calculate the molal solution depression constant of a solvent which has freezing point 16.6° and latent heat of fusion
1. 1 answer
2. asked by please............
3. 881 views
What is food fad?
1. 1 answer
2. asked by Zoya
3. 461 views
The term ________________ describes a wide range of common and nonstandard English, including jargon, colloquialisms, idioms,
1. 2 answers
2. asked by nancy
3. 721 views
A reading list contains 3 historical books and 4 science-fiction books. What is the probability that Tena will randomly choose a
1. 1 answer
2. asked by nate
3. 1,029 views
A mass of 50 kg is moved vertically upwards by a rope. find the tension in the rope when:(a) the mass moves with constant
1. 1 answer
2. asked by Babita
3. 563 views
A stone is thrown vertically upwards with a velocity of 14.7 meters per second from a window 29.4 meters above the ground. How
1. 1 answer
2. asked by Babita
3. 873 views
Calvin deposits $400 in a savings account that accrues 5% interest compounded monthly. After c years, Calvin has $658.80.
1. 1 answer
2. asked by Anonymous
3. 2,738 views
Think about how different class systems of people are represented during Art of Europe and America (1700 - 1900). Looking at the
1. 2 answers
2. asked by Amy
3. 788 views
1) Which group of elements is the least reactive? Explain why.2) What properties distinguish metalloids from other elements?
1. 13 answers
2. asked by Anonymous
3. 3,445 views
How many GRAMS of boron are present in 3.54 moles of boron trifluoride
1. 2 answers
2. asked by Anonymous
3. 1,613 views
Tiffany is constructing a fence around a rectangular tennis court. She must use 300 feet of fencing. The fence must enclose all
1. 2 answers
2. asked by Lily
3. 1,369 views
Which sentence best uses grammar for clarity and style?1. A flashback is a device in which a story is interrupted to present a
1. 7 answers
2. asked by rabi
3. 738 views
how does biochemical molecules show evidence of evolution?
1. 0 answers
2. asked by Crissy
3. 418 views
The distance between two cities on a map is 4 inches. The actual distance between the two cities is 24 miles.What is the scale
1. 4 answers
2. asked by anonymous
3. 2,543 views
Problem: Find minimum?maximum for:y=xa^(1/x) Ans given: X=ln(a) (min) Can't get to it.
1. 1 answer
2. asked by Anonymous
3. 415 views
Price Action on ebay are an example ofa. e-business b. information c. entertainment d. communication I have a. e-business please
1. 1 answer
2. asked by Patricia
3. 499 views
A person going at a rate of 5 km/hr in still water,takes thrice as much time in going 40km upstream as in going downstream. Find
1. 1 answer
2. asked by pankaj khanna
3. 431 views
Mary is getting paid $383.00 every two weeks at her job. How much does she make hourly?How would I figure this out?
1. 2 answers
2. asked by Bob
3. 406 views
The rate the feds charges members banks for short term loans is called:A.reserve requirement b. discount rate c. margin rate d.
1. 3 answers
2. asked by Joan B
3. 742 views
Hi Steve,Sorry I did not explain my self better than I did. See this is the second time taking this Statistic course,and I have
1. 2 answers
2. asked by Mary Ann
3. 527 views
70 students are studying mathematics,physics & chemistry.40 students study mathematics,35 study physics and 30 study
1. 3 answers
2. asked by Anika
3. 5,768 views
Water also travels through living reservoirs. Which of the following organisms does not function as a living reservoir for
1. 1 answer
2. asked by Comet
3. 498 views
Mike has two thirds of the minutes that Payton has. Payton has ___ fewer minutes as Mike. Payton has ___ percent as Mike. How
1. 1 answer
2. asked by Salem
3. 466 views
Mike has two-thirds of the minutes that Payton has. Create a diagram illustrating the relationship. Payton has ___ times as many
1. 3 answers
2. asked by Salem
3. 576 views
How many grams of NaOH are needed to make 450mL of a 2.5%(m/v) NaOH solution?
1. 1 answer
2. asked by Telimm
3. 1,078 views
can anyone help me visualize multidigit multiplication ?for example let us consider this question 245 X345 here when we multiply
1. 1 answer
2. asked by Help me out !!!
3. 567 views
what is the unit digit in (7^95 - 3^58) ?
1. 1 answer
2. asked by medlin
3. 654 views
The adjacent sides of parallelogram are 26cm and 28cm and one of its diagonal is 30cm. Find the area of the parallelogram by
1. 1 answer
2. asked by Anonymous
3. 609 views
If 3x+2y=12 and xy=6,find 27x^3+8y^3
1. 3 answers
2. asked by Meera
3. 549 views
The adjacent sides of parallelogram are 26cm and 28cm and one of its diagonal is 30cm. Find the area of parallelogram by using
1. 2 answers
2. asked by Meera
3. 670 views
i want secondary antibody dilution in 1:15000 in PBS. How i should do it
1. 0 answers
2. asked by ALOK
3. 564 views
good evening, I was wondering if you could direct me in right direction to lean how to evaluate a line that is there with two
1. 2 answers
2. asked by Mary Ann
3. 497 views
Predict the answer to each question according to trends in the periodic table. Justify each answer based on the locations of the
1. 2 answers
2. asked by Madison
3. 900 views
I need help with these few questions on my homework please :)1. How much money would you need to pay to receive a payout annuity
1. 1 answer
2. asked by Macy
3. 616 views
What is the net ionic equation, including phases, for the reaction of AgNO3(aq) with K2SO3(aq)
1. 1 answer
2. asked by Patty
3. 828 views
p=-1/5x+200Cost of a Commodity. The price p, in dollars, of a certain commodity and the quantity x sold. Obey the demand
1. 1 answer
2. asked by Anonymous-2
3. 1,002 views
How many grams of NaCl are present in 1.5L of a 0.25M NaCl solution?
1. 2 answers
2. asked by Telimm
3. 682 views
Analyze each table of ionization energy data (in kJ/mol) to identify each element.a. A Period 3 element (1 point) IE1: 496, IE2:
1. 2 answers
2. asked by Madison
3. 1,561 views
Solve (log base{3} +(log_{3} x)) = -1.x =
1. 1 answer
2. asked by mike
3. 363 views
I know Chadwick found/discovered the neutron, but my textbook does not state what experiment he did to find it. Can someone
1. 1 answer
2. asked by Anonymous
3. 420 views
An invoice for a camcorder that cost $1210 is dated August 2, with sales terms of 4/10 EOM. If the bill is paid on September 5,
1. 1 answer
2. asked by Pam
3. 672 views
If sin theta =a/b and theta lies in first quadrant, find all t-ratios.
1. 1 answer
2. asked by pankaj
3. 503 views
Change to simple past tense :1. We shall not see him again. 2. Is there any man who does not love his country.
1. 3 answers
2. asked by Aruna
3. 1,166 views
a 50 kg wagon is at rest on a rough surface.The coefficient of sliding friction is 0.85.How much force is needed to start moving
1. 2 answers
2. asked by maria
3. 489 views
If 1+sin^2 theta = 3sin theta cos theta, then prove that tan theta =1or 1/2
1. 2 answers
2. asked by pankaj khanna
3. 1,670 views
In triangle ABC , if angle c=90°,then prove that sin^2 A+sin^2 B=1.
1. 2 answers
2. asked by pankaj khanna
3. 699 views
the first law of thermodynamics can be expressed with the equation ΔU=ΔQ+ΔWwhere ΔU is the change of internal energy,ΔQ is
1. 1 answer
2. asked by micheal
3. 636 views
calculate the largest area possible that can be made by a 15 meter long wire that will be bent to form a closed plane area. No
1. 1 answer
2. asked by Jhun
3. 560 views
Car A is 30 mi apart from car b. Car A moves 30 mph due east at the same time car b moves 30 degrees south of east. how fast is
1. 3 answers
2. asked by Jhun
3. 611 views
If sin(x-20°)=cos(3x-10°),find x.
1. 1 answer
2. asked by pankaj
3. 543 views
Although Rutherford's model was highly successful, scientists realized that it was incomplete. For example, hydrogen atoms
1. 2 answers
2. asked by Anonymous
3. 568 views
A kilogram of rice costs $6. What is the cost of 400g of the rice.
1. 4 answers
2. asked by Anonymous
3. 1,206 views
Uugghhh help please.The velocity of a 4.6 kg particle is given by vector v=(4t{i}+7t^2{j}), where v is in m/s and t is in
1. 1 answer
2. asked by Jesus
3. 737 views
A sphere of mass 3.75 grams is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes a
1. 1 answer
2. asked by Mister R
3. 742 views
Two blocks are in contact on a horizontal, frictionless table. Block 1 has a mass of 4.39 kg and block 2 has a mass of 2.59 kg.
1. 0 answers
2. asked by Angela R
3. 781 views
Block A has a mass of 4.11 kg and block B has a mass of 5.1 kg. The blocks are connected by a string of negligible mass and are
1. 1 answer
2. asked by Natasha M.
3. 550 views
Solve ln(x+8) + ln(x-8) =0.
1. 1 answer
2. asked by kim
3. 356 views
I need help with these few questions on my homework please :)1. How much money would you need to pay to receive a payout annuity
1. 2 answers
2. asked by Macy
3. 707 views

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